Question

please answer this fast don't answer that you don't know​

Answer 1

Answer:

A.1.First we should find L. C. M

So L. C. M of 6,10,15 is 90

2and 5 are not occurred in pair

So to make it perfect square, multiply 2and5 with L.C.M - 90

So we get answer as 900

So the smallest square which is divisible by 6,9 and 10 is 900

A.2. 4 digits

The square root of 13660416 is 3696

And digits are 4 so answer is 4

B. 2. So the standard form of 0.00000435 is 4.35 x10 power - 6

B and C are not answered because I can't type every single step so I didn't answer and also its tuff for me to type, as it is math.